ATSAMD21G16B-AFT vs ATSAMD21G15B-AF Comparison
Detailed side-by-side comparison of ATSAMD21G16B-AFT by Microchip Technology and ATSAMD21G15B-AF by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATSAMD21G16B-AFT - 48MHz Cortex-M0+ 64KB Flash MCU | Microchip
ATSAMD21G16B-AFT ✓ ActiveMicrochip Technology
ATSAMD21G15B-AF - 48MHz Cortex-M0+ MCU, 32KB Flash | Microchip
ATSAMD21G15B-AF ✓ ActiveSpecification Comparison
| Parameter | ATSAMD21G16B-AFT | ATSAMD21G15B-AF |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.45 | $1.78 |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Series | SAM D21 (SAM D21G family) | — |
| Maximum Clock Frequency | 48 MHz | — |
| Program Memory (Flash) | 64 KB (64K x 8) | 32 KB (32K x 8) |
| SRAM | 8 KB | — |
| Supply Voltage (VDDIN) | 1.62 V to 3.63 V | — |
| Operating Temperature | -40 C to +125 C (industrial) | -40 °C to +125 °C |
| ADC | 12-bit, up to 350 ksps | 12-bit, up to 350 kSPS, up to 14 channels |
| DAC | 10-bit, 350 ksps | 10-bit, 1 channel |
| SERCOM Modules | 6 (configurable UART/SPI/I2C) | — |
| USB | USB 2.0 Full-Speed Device with on-chip PHY | — |
| Package | 48-pin TQFP, 7x7 mm, 0.5 mm pitch | 48-TQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| I/O Pins | [DATA_NEEDED: I/O pin count] | — |
| RoHS Status | Compliant (Green / Pb-free) | Compliant |
| Family | — | SAM D21G (Atmel SMART) |
| Maximum CPU Clock | — | 48 MHz |
| Data Memory (SRAM) | — | 4 KB |
| Operating Voltage (VDDIN) | — | 1.62 V to 3.63 V |
| Number of I/O Pins | — | 38 |
| Communication Interfaces | — | 6x SERCOM (UART/SPI/I2C), USB 2.0 Full-Speed Device |
| Timers | — | Two 16-bit TC, one 24-bit TC, one RTC |
| PWM Channels | — | 10 (16-bit) |
| DMA | — | 12-channel DMAC |
| MSL Level | — | 3 (168 hours) |